CN213856957U - Sand box stabilizing device for jolt ramming table - Google Patents
Sand box stabilizing device for jolt ramming table Download PDFInfo
- Publication number
- CN213856957U CN213856957U CN202022347136.3U CN202022347136U CN213856957U CN 213856957 U CN213856957 U CN 213856957U CN 202022347136 U CN202022347136 U CN 202022347136U CN 213856957 U CN213856957 U CN 213856957U
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- Prior art keywords
- clamping plate
- screw rod
- plate
- sand box
- thread
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Links
- 244000035744 Hura crepitans Species 0.000 title claims abstract description 44
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000005056 compaction Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 13
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 230000003019 stabilising effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000006004 Quartz sand Substances 0.000 description 8
- 238000005266 casting Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 3
- 238000010114 lost-foam casting Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000003110 molding sand Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The utility model relates to a sand box stabilizing device for a jolt ramming table, which comprises a jolt ramming table, wherein the top of the jolt ramming table is a jolt ramming table surface, the top surface of the jolt ramming table surface is connected with a lower plate, and a left clamping plate and a right clamping plate which are symmetrical are slidably connected above the lower plate; the lower plate is provided with a screw rod installation groove, a left-right screw rod is rotatably connected in the screw rod installation groove, the lower end of the left clamping plate is connected with a left thread block, the lower end of the right clamping plate is connected with a right thread block, and the thread inner holes of the left thread block and the right thread block are opposite in thread direction and are in thread fit connection with the left-right screw rod; and one end of the left-handed rotating screw rod is connected with a rotating handle, and a fastening nut in threaded connection with the left-handed rotating screw rod is arranged between the rotating handle and the lower plate. This device can be fixed the sand box of equidimension not, avoids taking place relative movement and then influence the plain effect between plain bumper and the plain bumper of plain bumper in-process sand box.
Description
(I) technical field
The utility model relates to a lost foam casting auxiliary assembly technical field specifically is a sand box stabilising arrangement for plain bumper.
(II) background of the invention
Lost foam casting (also called solid mold casting) is a novel casting method which comprises the steps of bonding and combining paraffin or foam models with similar sizes and shapes of castings into model clusters, coating refractory paint on the model clusters, drying the model clusters, burying the model clusters in dry quartz sand of a sand box, vibrating and compacting the model clusters, pouring the model clusters under negative pressure to gasify the model, enabling liquid metal to occupy the position of the model, solidifying and cooling the model clusters to form the castings. When the foam pattern is buried in the dry quartz sand of the sand box, the dry quartz sand needs to be fully compacted, the dry quartz sand fully surrounds the foam pattern and fills the inner holes, and if the dry quartz sand is not fully compacted, the cast casting becomes waste.
In the prior art, when a sand box filled with dry quartz sand is placed on a jolt ramming platform to vibrate the dry quartz sand, because the upper end surface of the jolt ramming platform is a smooth plane, the sand box and the jolt ramming platform can move relatively in the jolt ramming process, so that the jolt ramming effect in the sand box is influenced, and the produced casting is easy to deform, nodulate, stick to sand and other defects.
(III) contents of utility model
For overcoming the above-mentioned problem that exists among the prior art, the utility model provides a plain bumper is with sand box stabilising arrangement can fix the sand box of equidimension not, avoids taking place relative movement and then influence the plain bumper effect between plain bumper in-process sand box and the plain bumper platform.
The utility model discloses a realize through following technical scheme:
a sand box stabilizing device for a compaction table comprises the compaction table, wherein the top of the compaction table is a compaction table top, the top surface of the compaction table top is connected with a lower plate, and a left clamping plate and a right clamping plate which are symmetrical are slidably connected above the lower plate; the lower plate is provided with a screw rod installation groove, a left-right screw rod is rotatably connected in the screw rod installation groove, the lower end of the left clamping plate is connected with a left thread block, the lower end of the right clamping plate is connected with a right thread block, and the thread inner holes of the left thread block and the right thread block are opposite in thread direction and are in thread fit connection with the left-right screw rod; and one end of the left-handed rotating screw rod is connected with a rotating handle, and a fastening nut in threaded connection with the left-handed rotating screw rod is arranged between the rotating handle and the lower plate.
Preferably, a threaded hole is formed in the top surface of the tap table, and a connecting hole corresponding to the threaded hole is formed in the lower plate.
Preferably, the top parts of the left clamping plate and the right clamping plate are connected with an upper pressing assembly capable of pressing the top surface of the sand box.
Preferably, the upper pressing assembly comprises guide rods connected to the top surfaces of the left clamping plate or the right clamping plate, the number of the guide rods is not less than 2, and an upper pressing plate is connected to the guide rods in a sliding manner; the utility model discloses a clamp plate, including guide bar, upper junction plate, left splint or right splint, the guide bar top is connected with the upper junction plate, but swivelling joint has the threaded rod between upper junction plate and left splint or the right splint, the threaded rod upper end is connected with compresses tightly the knob, threaded rod and top board screw-thread fit are connected.
Preferably, the inner side surfaces of the left splint and the right splint are connected with a compression anti-skid layer.
Preferably, the top surface of the lower plate is connected with a lower anti-skid layer.
The utility model has the advantages that:
1. the top surface of the compaction table surface is connected with a lower plate, and a left clamping plate and a right clamping plate are connected above the lower plate in a sliding manner; rotatable coupling has left dextrorotation screw rod on the hypoplastron, and left splint lower extreme is connected with left screw thread piece, and right splint lower extreme is connected with right screw thread piece, and left screw thread piece revolves to opposite and all with controlling screw thread fit connection with right screw thread piece's screw hole, places the sand box on the hypoplastron, can drive left splint and right splint motion in opposite directions and press from both sides tight sand box simultaneously through rotatory left and right screw thread, avoids the jolt in-process sand box and the plain bumper between can take place relative removal.
2. Threaded holes are formed in the top surface of the jolt ramming table top, and connecting holes corresponding to the threaded holes are formed in the lower plate, so that the lower plate can be fixedly connected with the jolt ramming table through bolts, the jolt ramming table is convenient to mount and dismount, and flexibility is better.
3. The top of the left clamping plate and the top of the right clamping plate are connected with an upper pressing component capable of pressing the top surface of the sand box, the upper pressing plate can be driven to press the top surface of the sand box through the rotary threaded rod, the sand box is fixed in the vertical direction, and the fixing effect is better.
4. All be connected with on left splint and the right splint medial surface and compress tightly the skid resistant course, avoid taking place the relative slip between plain compaction in-process sand box and left splint and the right splint, be connected with down the skid resistant course on the hypoplastron top surface simultaneously, further avoided the sand box to produce the relative slip on this device, influence plain compaction effect.
(IV) description of the drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of the present invention when it is connected to the tapping table.
Fig. 2 is a left side view structure diagram of the utility model when connected to the jolt ramming table.
Fig. 3 is a schematic view of the structure of the present invention when it is connected to the tapping table.
Fig. 4 is a schematic view of the three-dimensional structure of the present invention when it is connected to the tapping table.
Fig. 5 is a schematic perspective view of the present invention.
In the figure, 1-a compaction table, 11-a compaction table surface, 2-a lower plate, 21-a T-shaped groove, 22-a screw rod installation groove, 23-a connection hole, 3-a left splint, 31-a T-shaped block, 32-a left thread block, 4-a right splint, 41-a right thread block, 5-a left right-hand screw rod, 51-a rotating handle, 52-a fastening nut, 6-an upper compaction component, 61-an upper connection plate, 62-a guide rod, 63-a threaded rod, 64-an upper pressure plate, 65-a compaction knob, 7-a compaction anti-skid layer and 8-a lower anti-skid layer.
(V) detailed description of the preferred embodiments
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the utility model relates to a sand box stabilising arrangement for plain bumper, including plain bumper 1, plain bumper 1 that adopts in this embodiment is three-dimensional plain bumper (also called three-dimensional vibration platform), comprises support, plain bumper 11, vibrating mechanism (generally being vibrating motor), damper four bibliographic categories branch, does three-dimensional vibration such as horizontal, vertical, upper and lower under vibrating mechanism's drive, so famous for with the loose dry quartz sand (also called molding sand) jolt in the sand box, reduce the space.
Be connected with hypoplastron 2 on the compaction mesa 11 top surface, it is concrete, threaded hole has been seted up on the compaction mesa 11 top surface, has seted up the connecting hole 23 corresponding to the screw hole position on the hypoplastron 2 for hypoplastron 2 can realize this device and the fixed connection of compaction platform 1 through the bolt, and then makes this device be convenient for install and dismantle, and the flexibility is better. The sand box stabilizing device in the prior art is generally self-contained by a compaction table manufacturer, is fixedly connected with a compaction table surface 11 and is poor in flexibility.
A left clamping plate 3 and a right clamping plate 4 which are symmetrical are connected above the lower plate 2 in a sliding mode, specifically, a T-shaped groove 21 is formed in the top surface of the lower plate 2, a T-shaped block 31 is connected to the lower ends of the left clamping plate 3 and the right clamping plate 4, and the T-shaped block 31 is connected in the T-shaped groove 21 in a sliding mode, so that the left clamping plate 3 and the right clamping plate 4 can slide on the lower plate 2 freely; the lower plate 2 is provided with a screw rod installation groove 22, a left-handed screw rod 5 is rotatably connected in the screw rod installation groove 22, and the length direction of the left-handed screw rod 5 is consistent with the movement direction of the left clamping plate 3 and the right clamping plate 4; the lower end of the left clamping plate 3 is connected with a left thread block 32, the lower end of the right clamping plate 4 is connected with a right thread block 41, the thread inner holes of the left thread block 32 and the right thread block 41 are opposite in screwing direction and are connected with a left screw rod and a right screw rod 5 in a thread fit mode, and the left clamping plate 3 and the right clamping plate 4 can be driven to move oppositely to clamp a sand box or move oppositely to loosen the sand box through rotation of the left screw rod and the right screw rod 5.
One end of the left-right rotating screw rod 5 is connected with a rotating handle 51, so that an operator can apply force conveniently, a fastening nut 52 which is in threaded connection with the left-right rotating screw rod 5 is arranged between the rotating handle 51 and the lower plate 2, after the left clamping plate 3 and the right clamping plate 4 clamp the sand box, in order to prevent the rotating handle 51 from reversely rotating under gravity, the sand box is loosened, and the rotating handle 51 can be prevented from rotating by virtue of the friction force between the fastening nut 52 and the lower plate 2 by screwing the fastening nut 52.
The top of the left clamping plate 3 and the top of the right clamping plate 4 are connected with an upper hold-down assembly 6 capable of holding down the top surface of the sand box, specifically, the upper hold-down assembly 6 comprises guide rods 62 connected to the top surface of the left clamping plate 3 or the right clamping plate 4, the number of the guide rods 62 is not less than 2, in the embodiment, two guide rods 62 are provided, an upper pressure plate 64 is connected onto the guide rods 62 in a sliding manner, and the upper pressure plate 64 can freely slide up and down along the guide rods 62; the top of guide bar 61 is connected with upper junction plate 61, and rotatable coupling has threaded rod 63 between upper junction plate 61 and left splint 3 or the right splint 4, and threaded rod 63 upper end is connected with compresses tightly knob 65, sets up the screw hole that corresponds to threaded rod 63 position on the top board 64, and threaded rod 63 is connected with top board 64 screw-thread fit. The threaded rod 63 is driven to rotate by rotating the pressing knob 65, and the rotation of the threaded rod 63 can drive the upper pressing plate 64 which is in fit connection to move downwards to press the top of the sand box, so that the sand box is fixed in the vertical direction or moves upwards to release the sand box.
All be connected with on left splint 3 and the 4 medial surfaces of right splint and compress tightly skid resistant course 7, avoid taking place the relative slip between plain compaction in-process sand box and left splint 3 and the right splint 4, be connected with down skid resistant course 8 on 2 top surfaces of hypoplastron simultaneously, further avoided the sand box to produce the relative slip on this device, influence plain compaction effect.
Working process; the lower plate 2 of the device is fixedly arranged on the vibration table surface 11 through bolts; placing the sand box on the top surface of the lower plate 2 through a crane or other auxiliary devices, then rotating the rotating handle 51, and driving the left clamping plate 3 and the right clamping plate 4 to move oppositely at the same time through the rotation of the left-right screw rod 5 to clamp the sand box; rotating the pressing knobs 65 above the left clamping plate 3 and the right clamping plate 4 to enable the threaded rods 63 to drive the upper pressing plates 64 to move downwards to press the tops of the sand boxes; and starting the compaction table to compact the molding sand in the sand box after the sand box is fixed.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.
Claims (6)
1. The utility model provides a plain bumper sand box stabilising arrangement for platform, includes plain bumper (1), plain bumper (1) top is plain bumper face (11), its characterized in that: the top surface of the compaction table top (11) is connected with a lower plate (2), and a left clamping plate (3) and a right clamping plate (4) which are symmetrical are connected above the lower plate (2) in a sliding manner; the lower plate (2) is provided with a screw rod installation groove (22), a left-right screw rod (5) is rotatably connected in the screw rod installation groove (22), the lower end of the left clamping plate (3) is connected with a left thread block (32), the lower end of the right clamping plate (4) is connected with a right thread block (41), and the thread inner holes of the left thread block (32) and the right thread block (41) are opposite in thread direction and are in thread fit connection with the left-right screw rod (5); and one end of the left-right rotating screw rod (5) is connected with a rotating handle (51), and a fastening nut (52) which is in threaded connection with the left-right rotating screw rod (5) is arranged between the rotating handle (51) and the lower plate (2).
2. The flask stabilizing device for a tapping table as claimed in claim 1, wherein: the top surface of the vibration table top (11) is provided with a threaded hole, and the lower plate (2) is provided with a connecting hole (23) corresponding to the threaded hole.
3. The flask stabilizing device for a tapping table as claimed in claim 2, wherein: the top parts of the left splint (3) and the right splint (4) are connected with an upper compaction assembly (6) capable of compacting the top surface of the sand box.
4. The flask stabilizing device for a tapping table as claimed in claim 3, wherein: the upper pressing assembly (6) comprises guide rods (62) connected to the top surfaces of the left clamping plate (3) or the right clamping plate (4), the number of the guide rods (62) is not less than 2, and an upper pressing plate (64) is connected to the guide rods (62) in a sliding mode; the utility model discloses a clamp plate, including guide bar (62), upper junction plate (61), rotatable coupling has threaded rod (63) between upper junction plate (61) and left splint (3) or right splint (4), threaded rod (63) upper end is connected with compresses tightly knob (65), threaded rod (63) and top board (64) screw-thread fit are connected.
5. The flask stabilizing device for a tapping table as claimed in claim 4, wherein: and the inner side surfaces of the left clamping plate (3) and the right clamping plate (4) are both connected with a compression anti-skid layer.
6. The flask stabilizing device for a tapping table as claimed in claim 5, wherein: the top surface of the lower plate (2) is connected with a lower anti-skid layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347136.3U CN213856957U (en) | 2020-10-20 | 2020-10-20 | Sand box stabilizing device for jolt ramming table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347136.3U CN213856957U (en) | 2020-10-20 | 2020-10-20 | Sand box stabilizing device for jolt ramming table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213856957U true CN213856957U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022347136.3U Expired - Fee Related CN213856957U (en) | 2020-10-20 | 2020-10-20 | Sand box stabilizing device for jolt ramming table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213856957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055650A (en) * | 2022-06-28 | 2022-09-16 | 潍坊银龙智能科技有限公司 | Full-automatic casting sand molding machine based on 1.5 stations |
-
2020
- 2020-10-20 CN CN202022347136.3U patent/CN213856957U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055650A (en) * | 2022-06-28 | 2022-09-16 | 潍坊银龙智能科技有限公司 | Full-automatic casting sand molding machine based on 1.5 stations |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 Termination date: 20211020 |